A computer program, also known as software, is a set of instructions and commands written in a specific programming language that enables a computer to perform certain tasks. It is a sequence of instructions that guides the computer in executing various functions and operations.
Computer programs can be anything from simple scripts that automate specific tasks to complex applications that power sophisticated software systems. They can perform a wide range of functions, such as processing and manipulating data, creating user interfaces, controlling hardware devices, performing calculations, and much more.